Suzuki Advantages
DF60
| Model Name: | DF60 | Mercury 60 | Yamaha 60 |
|---|---|---|---|
| Manufacturer: | Suzuki | Mercury | Yamaha |
| Horsepower: | 60 | (1) 60, (2) 60 Big Foot | (1) 60 (2) 60 High Thrust |
| Shaft Length (Inches): | L (20) | L (20) | L (20) |
| Weight (Lbs): | L (359) | 247 | (1) 237, (2) 248 |
| Cylinders: | In-line 4 | In-line 4 | In-line 4 |
| Valves Per Cylinder: | SOHC 2 Valves Per Cyl. | SOHC 2 Valves Per Cyl. | SOHC 2 Valves Per Cyl. |
| Valve Train Drive: | Single overhead belt | Single overhead belt | Single overhead belt |
| Displacement: | 79.2 cu. in. (1298 cc) | 60.8 cu. in. (995 cc) | 60.8 cu. in. (996 cc) |
| Bore and Stroke (Inches/mm): | 2.91 x 2.97 in. (74 x 75.5 mm) | 2.56 x 2.95 in. (65 x 75 mm) | 2.56 x 2.96 in. (65 x 75 mm) |
| Operating Range (RPM): | 4700-5300 | 5500-6000 | 5000-6000 |
| Induction System: | Sequential EFI | EFI | EFI |
| Starting System: | Electric Start w/ Suzuki EFI | Electric | Electric |
| Lubrication: | Wet sump | Wet sump | Wet sump |
| Oil Tank Capacity: | 4.5 qt. (4.2 lit.) | Unknown | 2.1 qt. (2.0 lit.) |
| Ignition: | Solid State Electronic | Digital Inductive | CDI Micro Computer |
| Alternator: | 12V 25A | 18 A | 17 A |
| Trim Type: | Power Trim and Tilt | Power Trim and Tilt | Power Trim and Tilt |
| Gear Ratio: | 2.42:1 | (1) 1.83:1 (2) 2.33:1 | (1) 1.85:1/13:24 (2) 2.33:1/12:28 |
| CARB Emissions Rating: | 3-Star Ultra-Low | 3-Star Ultra-Low | 3-Star Ultra-Low |
| Standard Propeller (Blades x Dia. x Pitches (Ins.)): | Optional - See Dealer | Unknown | Unknown |
| Range of Avail. Optional Propeller Pitches: | 11-26 | (1) 8-19, (2) 9-15 | (1) 8-19, (2) 9-15 |
| Steering: | Remote (Tiller Kit optional) | Unknown | Unknown |
DF60 Advantages
Over Honda
- No Comparable 4-Stroke Model
Over Mercury
- 1298cc (79.2 c.i.) vs. 995cc (60.8 c.i.) No replacement for displacement.
- 25 A charging vs. 18 A
- 2.42:1 vs 1.83:1 or 2.33:1 Lower gear ratio to swing a larger prop for improved acceleration
Over Yamaha
- 1298cc (79.2 c.i.) vs. 995cc (60.8 c.i.) No replacement for displacement.
- 25 A charging vs. 17 A
- 2.42:1 vs. 1.85:1 or 2.33:1 Lower gear ratio to swing a larger prop for improved acceleration.
DF50
| Model Name: | DF50 | Honda 50 | Mercury 50 | Yamaha 50 |
|---|---|---|---|---|
| Manufacturer: | Suzuki | Honda | Mercury | Yamaha |
| Horsepower: | 50 | 50 | (1) 50 EFI, (2) 50 Big Foot EFI | (1) 50 (2) 50HT |
| Shaft Length (Inches): | L (20) | L (20), X (25) | L (20) | L (20) |
| Weight (Lbs): | 243 | L (214), X (223) | 247 | L (237), X (248) |
| Cylinders: | In-line 3 | In-line 3 | In-line 4 | In-line 4 |
| Valves Per Cylinder: | DOHC 4 Valves Per Cyl. | SOHC 2 Valves Per Cyl. | SOHC 2 Valves Per Cyl. | SOHC 2 Valves Per Cyl. |
| Valve Train Drive: | Self adjusting oil bathed timing chain | Belt | Belt | Belt |
| Displacement: | 49.7 cu. in. (815 cc) | 49.3 cu. in. (808 cc) | 60.8 cu. in. (995 cc) | 60.8 cu. in. (996 cc) |
| Bore and Stroke (Inches/mm): | 2.80 x 2.70 in. (71 x 68.6 mm) | 2.80 x 2.80 in. (70 x 70 mm) | 2.56 x 2.95 in. (65 x 75mm) | 2.48 x 2.95 in. (63 x 75 mm) |
| Operating Range (RPM): | 5900-6500 | 5500 - 6000 | 5500 - 6000 | 5000 - 6000 |
| Induction System: | Sequential EFI | EFI | EFI | EFI |
| Starting System: | Electric Start w/ Suzuki EFI | Electric | Electric | Electric |
| Lubrication: | Wet sump | Wet sump | Wet sump | Wet sump |
| Oil Tank Capacity: | 2.2 qt. (2.1 lit.) | 2.5 qt. (2.4 lit.) | 2.3 qt. (2.2 lit.) | 2.1 qt. (2.01 lit.) |
| Ignition: | Direct Ignition | CDI | Digital Inductive | TCI |
| Alternator: | 12V 18A | 22 A | 18 A | 17 A |
| Trim Type: | Power Trim and Tilt | Power Trim and Tilt | Power Trim and Tilt | Power Trim and Tilt |
| Gear Ratio: | 2.27:1 | 2.08:1 | (1) 1.83:1 (2) 2.33:1 | (1) 1.85:1/13:24 (2) 2.33:1/12:28 |
| CARB Emissions Rating: | 3 - Star Ultra-Low | 3-Star Ultra-Low | 3-Star Ultra-Low | 3-Star Ultra-Low |
| Standard Propeller (Blades x Dia. x Pitches (Ins.)): | Optional - See Dealer | Unknown | Unknown | Unknown |
| Range of Avail. Optional Propeller Pitches: | 9-17 | Unknown | 9 - 26 | Unknown |
| Steering: | Remote (Tiller Kit optional) | Unknown | Unknown | Unknown |
DF50 Advantages
Over Honda
- DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
- Larger displacement: 815cc (49.7 c.i.) vs. 808cc (49.2 c.i.). No replacement for displacement.
- Self-adjusting oil-bathed timing chain vs. belt. No belt maintenance or adjustment necessary.
- Lower Gear Ratio 2.27:1 vs 2.08:1 for better acceleration out of the hole.
Over Mercury
- DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
- Direct Ignition vs. standard coil
- Dual water pickups vs. single
- Self-adjusting oil-bathed timing chain vs. belt. No belt maintenance or adjustment necessary.
- Lighter weight: 242 lbs. vs 248/264 lbs.
- Lower Gear Ratio 2.27:1 vs 1.83:1 for better acceleration out of the hole.
Over Yamaha
- Computer diagnostic vs. none
- DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
- Self-adjusting oil-bathed timing chain vs. belt. No belt maintenance or adjustment necessary.
- Direct Ignition vs. standard coil
- Lower Gear Ratio 2.27:1 vs 1.85:1 for better acceleration out of the hole.
DF40
| Model Name: | DF40 | Honda 40 | Mercury 40 | Yamaha 40 |
|---|---|---|---|---|
| Manufacturer: | Suzuki | Honda | Mercury | Yamaha |
| Horsepower: | 40 | 40 | (1) 40, (2) 40 EFI, (3) 40 Bigfoot EFI | L (20) |
| Shaft Length (Inches): | L (20) | L (20) | (1, 2) S15, L20, (3) L20, X25 | S (15), L (20) |
| Weight (Lbs): | 243 | L (214) | (1) 204, (2) 216, (3) 260 | Unknown |
| Cylinders: | In-line 3 DOHC | In-Line 3 SOHC | (1, 2) In-Line 3 SOHC, (3) In-Line 4 | In-line 3 |
| Valves Per Cylinder: | 4 | 2 | SOHC 2 Valves Per Cyl. | SOHC 2 Valves Per Cyl. |
| Valve Train Drive: | Self adjusting oil bathed timing chain | Single overhead belt | Single overhead belt | Single overhead belt |
| Displacement: | 49.7 cu. in. (815 cc) | 49.3 cu. in. (808 cc) | (1, 2) 45.6 cu. in. (747 cc), (3) 61 cu. in. (995 cc) | 45.6 cu. in. (747 cc.) |
| Bore and Stroke (Inches/mm): | 2.80 x 2.70 in. (71 x 68.6 mm) | 2.80 x 2.80 in. (70 x 70 mm) | (1,2,3) 2.56 x 2.95 in. (65 x 75 mm) | 2.56 x 2.95 in. (65 x 75 mm) |
| Operating Range (RPM): | 5200-5800 | 5000 - 6000 | 5500 - 6000 | 5000 - 6000 |
| Induction System: | Sequential EFI | Sequential EFI | (1) 3 carbs, (2,3) EFI | EFI |
| Starting System: | Electric Start w/ Suzuki EFI | Electric | (1) Manual w/ Decompression, (2, 3) Electric | Electric or Manual |
| Lubrication: | Wet sump | Wet sump | Wet sump | Wet sump |
| Oil Tank Capacity: | 2.2 qt. (2.1 lit.) | 2.5 qt. (2.4 lit.) | 2.3 qt. (2.2 lit.) | 2.1 qt. (2.0 lit.) |
| Ignition: | Direct Ignition | CDI* | (1) CDI, (2, 3) Digital Inductive | CDI Micro Computer |
| Alternator: | 12V 18A | 22 A | (1) 6 A, (2,3) 18 A | 16 A |
| Trim Type: | Power Trim and Tilt | Power Tilt | Power Trim and Tilt, Gas Assist | Power Trim and Tilt |
| Gear Ratio: | 2.27:1 | 2.08:1 | (1, 2) 2.00:1, (3) 2.33:1 | 2.00:1/13:26 |
| CARB Emissions Rating: | 3-Star Ultra-Low | 3-Star Ultra-Low | 3-Star Ultra-Low | 3-Star Ultra-Low |
| Standard Propeller (Blades x Dia. x Pitches (Ins.)): | Optional - See Dealer | N/A | N/A | N/A |
| Range of Avail. Optional Propeller Pitches: | 9 - 17 | Unknown | 8 - 19 | Unknown |
| Steering: | Remote (Tiller Kit optional) | Unknown | Unknown | Unknown |
DF40 Advantages
Over Honda
- DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
- Self-adjusting oil-bathed timing chain vs. belt. No belt maintenance or adjustment necessary.
- Direct Ignition vs. standard coil
- Larger displacement: 815cc (49.7 c.i.) vs. 808cc (49.2 c.i.). No replacement for displacement.
- Propeller included vs. none
- Lower Gear Ratio 2.27:1 vs 2.08:1 for better acceleration out of the hole.
Over Mercury
- Sequential EFI vs. carb (1)
- DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
- Self-adjusting oil-bathed timing chain vs. belt. No belt maintenance or adjustment necessary.
- Direct Ignition vs standard coil (1, 2, 3)
- Dual water pickups vs. single (1, 2, 3)
- 18 amp charging vs. 6 amp
- Timing chain vs. belt (1, 2, 3)
- Lower Gear Ratio 2.27:1 vs 2.00:1 for better acceleration out of the hole.
Over Yamaha
- Larger displacement: 815cc (49.7 c.i.) vs. 747cc (45.6 c.i.) No replacement for displacement
- DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
- Self-adjusting oil-bathed timing chain vs. belt. No belt maintenance or adjustment necessary.
- 18 amp charging vs. 15 amp
- Lower Gear Ratio 2.27:1 vs 2.00:1 for better acceleration out of the hole.
- Computer diagnostic vs. none